MRC |
Requirement Statement |
Characteristics |
AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.060 INCHES NOMINAL |
AASB |
FASTENER LENGTH |
1.595 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
CBBL |
FEATURES PROVIDED |
CASEHARDENED |
CQFM |
HARDNESS RATING |
52.0 ROCKWELL C MAXIMUM OVERALL |
AASU |
HEAD HEIGHT |
0.200 INCHES NOMINAL |
AASL |
HEAD DIAMETER |
1.120 INCHES NOMINAL |
AASK |
HEAD STYLE |
FLAT CHAMFER |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
MATT |
MATERIAL |
STEEL COMP 1022 OVERALL OR STEEL COMP 1026 OVERALL OR STEEL COMP 1030 OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
AAVQ |
RIB LENGTH |
0.541 INCHES MINIMUM AND 0.551 INCHES MAXIMUM |
AAVP |
RIB MAJOR DIAMETER |
0.612 INCHES MINIMUM AND 0.622 INCHES MAXIMUM |
AAVT |
RIB MINOR DIAMETER |
0.589 INCHES MINIMUM AND 0.593 INCHES MAXIMUM |
AAVU |
RIB QUANTITY |
39 |
AATN |
SHOULDER DIAMETER |
0.589 INCHES MINIMUM FIRST SHOULDER |
AATX |
SHOULDER LENGTH |
0.541 INCHES MINIMUM FIRST SHOULDER AND 0.551 INCHES MAXIMUM FIRST SHOULDER |
CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-P-16232,TY M,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
SFTT |
SURFACE TREATMENT |
PHOSPHATE MANGANESE OVERALL |
AAJD |
THREAD CLASS |
2A |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASA |
THREAD LENGTH |
0.978 INCHES MINIMUM AND 1.018 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
20 |